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Learning Perl, 3rd. Ed.Search this book

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Index: E

each function: 5.3.2. The each Function
DBM hashes and: 16.1.2. Using a DBM Hash
echo command: 12.2. Globbing
elements: 3. Lists and Arrays
of an array: 3.1. Accessing Elements of an Array
pop and push operators for: 3.4.1. The pop and push Operators
else clause, using with unless control structure: 10.1.1. The else Clause with unless
else keyword: 2.7. The if Control Structure
elsif clause: 10.5. The elsif Clause
emacs text editor: 1.4. How Do I Make a Perl Program?
email addresses, compile time errors and: 3.5. Interpolating Arrays into Strings
email, Net::SMTP module for: B.5.8. The Net::SMTP Module
embedding code: B.24. Embedding
end-of-file/end-of-input: 3.9. <STDIN> in List Context
bad filehandles and: 11.2.2. Bad Filehandles
endless loop, stopping: 2.10. The while Control Structure
environment variables: 14.3. The Environment Variables
Epoch: 11.6.1. The stat and lstat Functions
error messages: 2.4. Perl's Built-in Warnings
printed by die function: 11.3. Fatal Errors with die
sending to a file: 11.5. Reopening a Standard Filehandle
standard output and: 14.4. Using Backquotes to Capture Output
errors (see fatal errors)
eval block: 17.1. Trapping Errors with eval
caution with: 17.1. Trapping Errors with eval
exec function: 14.2. The exec Function
exercises in this book: 1.1.3. What About the Exercises and Their Answers?
answers to: A. Exercise Answers
exists function: 5.4.1. The exists Function
exit status: 11.3. Fatal Errors with die
exponentiation operator (**): 2.2.5. Numeric Operators
expressions
context and: 3.8. Scalar and List Context
modifiers for: 10.3. Expression Modifiers


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